A tank initially contains 100 gal of brine in which 20 lb of salt are dissolved. A brine containing 3 lb/gal of salt runs into the tank at the rate of 6 gal/min. The mixture is kept uniform by stirring and flows out of the tank at the rate of 5 gal/min. Let y represent the amount of salt at time t. Complete parts a through e.
A tank initially contains 100 gal of brine in which 20 lb of salt are dissolved. A brine containing 3 lb/gal of salt runs into the tank at the rate of 6 gal/min. The mixture is kept uniform by stirring and flows out of the tank at the rate of 5 gal/min. Let y represent the amount of salt at time t. Complete parts a through e.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 67E
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A tank initially contains 100 gal of brine in which 20 lb of salt are dissolved. A brine containing 3 lb/gal of salt runs into the tank at the rate of 6 gal/min. The mixture is kept uniform by stirring and flows out of the tank at the rate of 5 gal/min. Let y represent the amount of salt at time t. Complete parts a through e.
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